Title:New Technology for converting the complex carbohydrates in corn cobs into simple glucose that can be used as a source of energyCategory:Senior
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Environment- Management & PollutionCountry:JORDANContestants:Sarah Alatiyat and Leen Abuaisheh

Title:A new Design for an air conditioner with no compressors and cooling gases and with negligible consumption of electricityCategory:Senior
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Environment- Management & PollutionCountry:JORDANContestants:Mohamed Alazzeh and Basil Al-Kaissy

Title:DISENFECTION OF MICROORGANISMS IN PUBLIC BUSES BY USING AND SUNLIGHT AND HYDROGENPEROXIDECategory:Senior
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Environment- Management & PollutionCountry:PAKISTANContestants:Mubeen Ahmad Fayyaz and Hasnain Ghias

Title:"The Effects of Bacillus subtilis on the growth and development of Triticum aestivum in terms of exposure to lead"Category:Senior
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Environment- Management & PollutionCountry:RUSSIAContestants:Aydar Zaynullov and Aynur Shaimardanov

Title:Filtering the exhaust of a diesel engine using waste heat.Category:Senior
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EnergyCountry:RUSSIAContestants:Zinnat Maksutov and Azat Musargalin

Title:Isolation and application of micro-organisms able to degrade the industry contaminants from the environmentCategory:Senior
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Environment- Management & PollutionCountry:SLOVAKIAContestants:Dominik Juracka

Title:Direct Air Capture and Storage or Use of CO2 – Experimental Investigation and Analysis of the Suitability for SwitzerlandCategory:Senior
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Environment- Management & PollutionCountry:SWITZERLANDContestants:Louisa Buttsworth

Title:The study of different shapes of trees can be planted as windbreaks to reduce evaporation from water reservoirsCategory:Senior
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Environment- Management & PollutionCountry:THAILANDContestants:Nutthasıt Ruktakanıt and Meatha Treetaweepornsub

Title:The power of clay: The use of clay as a possible pharmaceutical waste water treatment removal method and the subsequent effect on the germination and root length of Lactuca sativa (Grand Rapids Lettuce)Category:Senior
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Environment- Management & PollutionCountry:USA - MinnesotaContestants:Tayiah Hanson

Title:The Influence of Temperature and the Angle of Radiation Incidence on the Immediate Efficiency and Proficiency of Monocrystalline and Polycrystalline Photovoltaic CellsCategory:Senior
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EngineeringCountry:USA - TexasContestants:Paras Patel